Waves
If the Amplitude of a wave is decreased then the wavelength will...
Stay the Same
What energy is the energy of motion?
Kinetic
Energy caused by the movement of electrons is called?
Electricity
What type of environment is coal found in?
What do plants use as reactants for photosynthesis?
Carbon Dioxide and Water
If the frequency of a wave is decreased then the wave length will...
Increase
What is the property that tells you if an object will catch fire or not?
Which would have more potential energy? A ball that is 8kg or 2kg?
8kg
Name one chemical property
Toxicity, Oxidation, Combustion, Flammability, Reactivity, pH, Corrosive
One organism is benefited the other is unaffected.
Commensalism
What is it called when a light wave bounces off of a surface
Reflection
The point at which a substance goes from a liquid to a gas is called
Boiling Point/Evaporation
When heat energy is removed from a substance the density will...
Increase
P4+6Br2 = 4PBr3
How many Br atoms are in the products?12
One organism is harmed while the other is benefited.
What is it called when a light wave will travel through an object.
Transmission
What is the property of a material that makes it combine with oxygen?
Oxidation
You start a lighter to make fire what is the energy transfer?
A. Kinetic to Kinetic
B. Electrical to light
C. Chemical to thermal
D. Thermal to chemical
C. Chemical to Thermal
P4+6Br2 = 4PBr3
How many P atoms are in the reactants?
4
Green pigment in plants that absorbs light energy used for photosynthesis
Chlorophyll
Sound waves are an example of what type of wave?
Longitudinal
Which property of matter tells you how harmful a substance is to living organisms?
Toxicity
What is the law of conservation of energy?
Energy cannot be created or destroyed
KNO3+2H2CO4 = 2H2NO3+CO4
Is this equation balanced or unbalanced?
Unbalanced
What is the organelle that performs cellular respiration?
Mitochondria